73028520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67619}}^1$

素因数の和:67639

約数の個数: 64

約数和(自身を含む): 243432000

約数和(自身を除く): 170403480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67619, 135238, 202857, 270476, 338095, 405714, 540952, 608571, 676190, 811428, 1014285, 1217142, 1352380, 1622856, 1825713, 2028570, 2434284, 2704760, 3042855, 3651426, 4057140, 4868568, 6085710, 7302852, 8114280, 9128565, 12171420, 14605704, 18257130, 24342840, 36514260, 73028520]

約数ペア:

[(1, 73028520), (2, 36514260), (3, 24342840), (4, 18257130), (5, 14605704), (6, 12171420), (8, 9128565), (9, 8114280), (10, 7302852), (12, 6085710), (15, 4868568), (18, 4057140), (20, 3651426), (24, 3042855), (27, 2704760), (30, 2434284), (36, 2028570), (40, 1825713), (45, 1622856), (54, 1352380), (60, 1217142), (72, 1014285), (90, 811428), (108, 676190), (120, 608571), (135, 540952), (180, 405714), (216, 338095), (270, 270476), (360, 202857), (540, 135238), (1080, 67619)]